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Old 03-06-2008 | 11:20 PM
  #1301  
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Default RE: :: Official MBX5/Prospec Thread !!

I've only seen 1 MBX5 with that part in ali. most people don't bother replacing it as it adds too much weight & is more of a downgrade in terms of racing. I have no idea who made it either. it'd be somewhere on this thread.
Old 03-07-2008 | 06:05 PM
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Default RE: :: Official MBX5/Prospec Thread !!


ORIGINAL: dicko

I've only seen 1 MBX5 with that part in ali. most people don't bother replacing it as it adds too much weight & is more of a downgrade in terms of racing. I have no idea who made it either. it'd be somewhere on this thread.
Thanks,

Yea Iam always in for more poooooower ! ! ! ! [>:]
Old 03-07-2008 | 06:22 PM
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Default RE: :: Official MBX5/Prospec Thread !!


ORIGINAL: mbx5prospec

I always use WD40 to clean my car, I spray it on the blow it off, but taking my car a part I noticed that all hinge pin assemblies have a black gook type of residue that seems to actually create a resistance in the arms movement. I'm starting to think that WD40 isn't really the thing to clean your car with? What do you guys think? I think I'm just going to air clean my car... One of the guys at my track do this, all he uses is the air compressor and a tooth brush
Simple green works like a charm. Its chemical free.
Old 03-07-2008 | 06:40 PM
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Default RE: :: Official MBX5/Prospec Thread !!


ORIGINAL: blackrain

im a new mbx 5 owner plan on building my kit this weekend wanted to know what servos are you guys running. about how much tork for steering and what speed on throttle. this is my first buggy i usually run monster trucks.
I run JR Z8800's and iam very pleased with there outputs..

Z8800T Digital High-Torque Surface Specs
Type: High-Torque Digital Servo
Torque: 155 oz/in @ 4.8V, 188 oz/in @ 6V
Speed: .18 sec/60° @ 4.8V, .15 sec/60° @ 6V
Dimensions (WxLxH): .75" x 1.54" x 1.36"
Weight: 2.0 oz
Bearing: Dual output
Motor Type: Coreless
Gears: Metal


Z8800S Digital High-Speed Surface Specs
Type: High-Speed Digital Servo
Torque: 88 oz/in @ 4.8V, 105 oz/in @ 6V
Speed: .10 sec/60° @ 4.8V, .08 sec/60° @ 6V
Dimensions (WxLxH): .75" x 1.54" x 1.36"
Weight: 2.0 oz
Bearing: Dual output
Motor Type: Coreless
Gears: Metal


Old 03-07-2008 | 07:22 PM
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Default RE: :: Official MBX5/Prospec Thread !!

Where can I get a good crowdpleazer custom lidz!!
Old 03-07-2008 | 07:48 PM
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Default RE: :: Official MBX5/Prospec Thread !!


ORIGINAL: JustinWZP

The boots won't do what you are wanting. Those things wear out and tear after moderate racing. The only ones that have lasted have been the rears. What you want to do is shink wrap the CVD's with some 3/4inch to keep everything together. I've done this with all of my RC's and it has worked wonders. I don't notch mine or anything.........i just rebuild them and shink wrap them after three weekends of racing and it always works out great. I've never lost a pin.

My camera is busted so I can't take a picture for you. Just imagine a piece of shrink wrap around the whole CVD. Shrink wraop has worked much better than those boots ever have.
Hey JustinWZP,
When you get a chance i'd like to c a pic of that!
Old 04-09-2008 | 01:16 PM
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From: bergen, NORWAY
Default RE: :: Official MBX5/Prospec Thread !!

if you adjust Brake endpoint you can fix this problem quite easily.
make the endpoint just short of flexing the chassis or servo tray.
it will not effect the brake efficiensy
Old 04-09-2008 | 01:19 PM
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From: bergen, NORWAY
Default RE: :: Official MBX5/Prospec Thread !!


ORIGINAL: zha50

What i would like for the side guards is a more stiff plastic mould so the not dosent always like spin and strip.

I've got some problems with the QC on some of the pasitic parts. . . . but i doubt it was a mfg error considereing what i was using it for.
Just a broken front lower arm and bent rear shock.

And yeh. . . . hate that throttle linkage thingy. . . . keeps on binding(brake drag []).

Is it normal for the radio tray the FLEX abit during extreem braking?
if you adjust the brake endpoint to stop short of flexing the serco tray you will fix the problem.
i will not affect brake efficency
Old 05-17-2008 | 10:18 PM
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Default RE: :: Official MBX5/Prospec Thread !!

Please help!

I'm having trouble attaching the steering uprights to the upper and lower arms...there's about 1/4" of the screw thread still showing, but there is alot of resistance, so i'm afraid if i force it, i'll strip the head... has anyone encountered this problem or have any suggestions?

Thanx in advance!
Old 05-18-2008 | 12:09 AM
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Default RE: :: Official MBX5/Prospec Thread !!

sounds like it may be cross threaded...
Old 05-18-2008 | 01:44 PM
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Default RE: :: Official MBX5/Prospec Thread !!


ORIGINAL: D_Lite

Please help!

I'm having trouble attaching the steering uprights to the upper and lower arms...there's about 1/4" of the screw thread still showing, but there is alot of resistance, so i'm afraid if i force it, i'll strip the head... has anyone encountered this problem or have any suggestions?

Thanx in advance!

They are supposed to be very tight, a regular aluminum handle hex wrench wont do it, i always use an hex wrench socket on a 1/4" drive ratchet to put in the pivot ball caps the first time. Once they are tightened the first time, then they will be easier adjust.


Old 05-18-2008 | 05:42 PM
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Default RE: :: Official MBX5/Prospec Thread !!

Do them up a bit, then back them out & clear out any excess plastic, then do them up some more etc until you get all the way in. They are supposed to be tight, but tapping them in & backing them out helps.
Old 07-13-2008 | 12:16 AM
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Default RE: :: Official MBX5/Prospec Thread !!

I was wondering...when you make the notch in the CV pin for the grub screw to sit in...which Dremel bit do you use? Also, does anyone have pix they can post of theirs with heat shrink over it? It would be helpful to see what it looks like... Thanx!
Old 07-13-2008 | 11:21 AM
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Default RE: :: Official MBX5/Prospec Thread !!

I put the pin in a vice and use the dremel large cutting wheel; this works so I do not need or use shrink tape.
Old 07-13-2008 | 05:55 PM
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Default RE: :: Official MBX5/Prospec Thread !!

is there a trick to mark where you make the notch in the pin? or do you just eyeball the center?
Old 07-13-2008 | 06:22 PM
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Default RE: :: Official MBX5/Prospec Thread !!

you can dummy build the CV joint, when you do up the grub screw it will mark the pin, then you know where to cut. I also blunt the tip of the grub screw so it has a larger contact surface on the pin and use GOOD thread lock, not cheap duratrax stuff. buy the real deal.
Old 07-14-2008 | 11:06 PM
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Default RE: :: Official MBX5/Prospec Thread !!

ok...will do! thanx for the tip on blunting the end of the grub screw! (did you use the same dremel wheel as the one to make the notch in the pin?)
oh, i use the tamiya blue lock-tite per advice from the forums! it seems to hold well...however, the tube is oozing from the neck so there's constantly a dried blue blob on the side!
Old 07-14-2008 | 11:12 PM
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Default RE: :: Official MBX5/Prospec Thread !!

I put the grub screw on a hex key & rub it up & down on a fine file or sand paper lying flat on a table/bench. that way you don't destroy the thread when trying to hold the screw, it doesn't take much to rub the end flat.
Old 07-15-2008 | 11:30 PM
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Default RE: :: Official MBX5/Prospec Thread !!

ahhh...that makes sense! i'm definately going to do that to the grub screws!

btw...do you use a LiPo battery pack? i've heard so much about avoiding 'cheap batteries', so i'm wondering if you have any recommendations?
Old 07-16-2008 | 01:43 AM
  #1320  
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Default RE: :: Official MBX5/Prospec Thread !!

I use a venom 1400mAh pack & top it between each race. I know guys that do use LiPo, but I haven't had a need to yet, or had the spare cach to buy one & the voltage regulator to go with it.
Old 07-26-2008 | 06:48 PM
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Default RE: :: Official MBX5/Prospec Thread !!


I'm about to order this battery pack: Venom 6V 1600mAh NiMH Hump Receiver Battery
It's a 2x3 and has a 'universal receiver' connector...my rx is an airtronics mx3 fhss ... will this pack work?



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